Paint sludge separator tank
US5244573A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 19, 1992 |
| Grant date | Sep 14, 1993 |
| Priority date | — |
| Expiry date | Mar 19, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D21/01
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A paint sludge separator tank includes a sludge drain formed on an upper end of a reservoir region for discharging paint sludge floating on a surface of stored liquid, and a liquid feeder for feeding paint-containing liquid to an upper position of the reservoir region horizontally spaced from the sludge drain. The liquid feeder includes a feed hopper defining a sectional passage area progressively enlarging toward an upper delivery opening thereof communicating with the upper position of the reservoir region. The feed hopper has a liquid supply passage connected to a lower position thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.